Overdrive Problems

[floody]

I've searched and come up with nothing...

I have a S1 RS4, it has occasionally been 'jumping' out of OD at cruise. It seems to only do it late at night for some reason, after the car has been sitting for some time....At least thats the only time I've managed to notice it. Basically, it will rev up and down erratically as OD engages and disengages. With OD off, revs are constant, but this is not going to be very flash for economy.

By occasionally, I mean this has mostly only happened once in a blue moon, not a daily or even weekly occurrence.

Any ideas? Its in for service soon, will have all new fluids for the box, attessa units etc and all systems bled and suchlike, I'm hoping that may sort it.

I'm also wondering whether a low-speed, light throttle stalling issue (again, intermittent) it has may be related, as its almost like its staying in OD lockup even at carpark speeds when theres light/no throttle opening.

[Stinky Rooster]

Get a consult cable on to it and check the TPS output voltage.

[zoomzoom]

definitely check the TPS. ive just had mine replaced as it was faulty and causing major shifting issues in 3rd and 4th

[chef_stagea]

since my shift kit was installed my gear box hasnt seemed as agressive... how do i get my self a consult cabel and do these tests?